000 00305nam a2200121Ia 4500
008 160710s1977 xx 000 0 und d
082 _a621.38 ROD
100 _aRODDY ,DENNIS
245 _aELECTRONIC COMMUNICATIONS
260 _bPRENTICE-HILL OF INDIA PVT. LTD.
_c1977
300 _a706
942 _2ddc
_cB
999 _c42352
_d42352